| /******************************************************************************* |
| * Copyright (c) 2007, 2009 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM - Initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.internal.provisional.equinox.p2.jarprocessor; |
| |
| import java.io.*; |
| import java.util.Properties; |
| import java.util.Set; |
| import java.util.zip.ZipException; |
| import org.eclipse.equinox.internal.p2.jarprocessor.*; |
| |
| public class JarProcessorExecutor { |
| public static class Options { |
| public String outputDir = "."; //$NON-NLS-1$ |
| public String signCommand = null; |
| public boolean pack = false; |
| public boolean repack = false; |
| public boolean unpack = false; |
| public boolean verbose = false; |
| public boolean processAll = false; |
| public File input = null; |
| } |
| |
| protected Options options = null; |
| private Set packExclusions = null; |
| private Set signExclusions = null; |
| |
| public void runJarProcessor(Options processOptions) { |
| this.options = processOptions; |
| if (options.input.isFile() && options.input.getName().endsWith(".zip")) { //$NON-NLS-1$ |
| ZipProcessor processor = new ZipProcessor(); |
| processor.setWorkingDirectory(options.outputDir); |
| processor.setOptions(options); |
| processor.setExecutor(this); |
| try { |
| processor.processZip(options.input); |
| } catch (ZipException e) { |
| if (options.verbose) |
| e.printStackTrace(); |
| } catch (IOException e) { |
| if (options.verbose) |
| e.printStackTrace(); |
| } |
| } else { |
| JarProcessor processor = new JarProcessor(); |
| |
| processor.setWorkingDirectory(options.outputDir); |
| processor.setProcessAll(options.processAll); |
| processor.setVerbose(options.verbose); |
| |
| //load options file |
| Properties properties = new Properties(); |
| if (options.input.isDirectory()) { |
| File packProperties = new File(options.input, "pack.properties"); //$NON-NLS-1$ |
| if (packProperties.exists() && packProperties.isFile()) { |
| InputStream in = null; |
| try { |
| in = new BufferedInputStream(new FileInputStream(packProperties)); |
| properties.load(in); |
| } catch (IOException e) { |
| if (options.verbose) |
| e.printStackTrace(); |
| } finally { |
| Utils.close(in); |
| } |
| } |
| |
| packExclusions = Utils.getPackExclusions(properties); |
| signExclusions = Utils.getSignExclusions(properties); |
| } |
| |
| try { |
| FileFilter filter = createFileFilter(options); |
| process(options.input, filter, options.verbose, processor, properties); |
| } catch (FileNotFoundException e) { |
| if (options.verbose) |
| e.printStackTrace(); |
| } |
| } |
| } |
| |
| protected FileFilter createFileFilter(Options processOptions) { |
| return processOptions.unpack ? Utils.PACK_GZ_FILTER : Utils.JAR_FILTER; |
| } |
| |
| protected String getRelativeName(File file) { |
| if (options.input == null) |
| return file.toString(); |
| try { |
| File input = options.input.getCanonicalFile(); |
| File subFile = file.getCanonicalFile(); |
| |
| if (input.isFile()) |
| return subFile.getName(); |
| |
| if (!subFile.toString().startsWith(input.toString())) { |
| // the file is not under the base folder. |
| return file.toString(); |
| } |
| |
| File parent = subFile.getParentFile(); |
| String result = subFile.getName(); |
| while (!parent.equals(input)) { |
| result = parent.getName() + '/' + result; |
| parent = parent.getParentFile(); |
| } |
| return result; |
| |
| } catch (IOException e) { |
| return file.getName(); |
| } |
| } |
| |
| private boolean shouldPack(String name) { |
| if (!options.pack) |
| return false; |
| return packExclusions == null ? true : !packExclusions.contains(name); |
| } |
| |
| private boolean shouldSign(String name) { |
| if (options.signCommand == null) |
| return false; |
| return signExclusions == null ? true : !signExclusions.contains(name); |
| } |
| |
| private boolean shouldRepack(String name) { |
| if (shouldSign(name) && shouldPack(name)) |
| return true; |
| if (!options.repack) |
| return false; |
| return packExclusions == null ? true : !packExclusions.contains(name); |
| } |
| |
| protected void process(File input, FileFilter filter, boolean verbose, JarProcessor processor, Properties packProperties) throws FileNotFoundException { |
| if (!input.exists()) |
| throw new FileNotFoundException(); |
| |
| File[] files = null; |
| if (input.isDirectory()) { |
| files = input.listFiles(); |
| } else if (filter.accept(input)) { |
| files = new File[] {input}; |
| } else |
| return; |
| for (int i = 0; i < files.length; i++) { |
| if (files[i].isDirectory()) { |
| processDirectory(files[i], filter, verbose, processor, packProperties); |
| } else if (filter.accept(files[i])) { |
| try { |
| processor.clearProcessSteps(); |
| if (options.unpack) { |
| addUnpackStep(processor, packProperties, options); |
| processor.processJar(files[i]); |
| } else { |
| String name = getRelativeName(files[i]); |
| boolean sign = shouldSign(name); |
| boolean repack = shouldRepack(name); |
| |
| if (repack || sign) { |
| processor.clearProcessSteps(); |
| if (repack) |
| addPackUnpackStep(processor, packProperties, options); |
| if (sign) |
| addSignStep(processor, packProperties, options); |
| files[i] = processor.processJar(files[i]); |
| } |
| |
| if (shouldPack(name)) { |
| processor.clearProcessSteps(); |
| addPackStep(processor, packProperties, options); |
| processor.processJar(files[i]); |
| } |
| } |
| } catch (IOException e) { |
| if (verbose) |
| e.printStackTrace(); |
| } |
| } |
| } |
| } |
| |
| protected void processDirectory(File input, FileFilter filter, boolean verbose, JarProcessor processor, Properties packProperties) throws FileNotFoundException { |
| if (!input.isDirectory()) |
| return; |
| String dir = processor.getWorkingDirectory(); |
| processor.setWorkingDirectory(dir + "/" + input.getName()); //$NON-NLS-1$ |
| process(input, filter, verbose, processor, packProperties); |
| processor.setWorkingDirectory(dir); |
| } |
| |
| public void addPackUnpackStep(JarProcessor processor, Properties properties, JarProcessorExecutor.Options processOptions) { |
| processor.addProcessStep(new PackUnpackStep(properties, processOptions.verbose)); |
| } |
| |
| public void addSignStep(JarProcessor processor, Properties properties, JarProcessorExecutor.Options processOptions) { |
| processor.addProcessStep(new SignCommandStep(properties, processOptions.signCommand, processOptions.verbose)); |
| } |
| |
| public void addPackStep(JarProcessor processor, Properties properties, JarProcessorExecutor.Options processOptions) { |
| processor.addProcessStep(new PackStep(properties, processOptions.verbose)); |
| } |
| |
| public void addUnpackStep(JarProcessor processor, Properties properties, JarProcessorExecutor.Options processOptions) { |
| processor.addProcessStep(new UnpackStep(properties, processOptions.verbose)); |
| } |
| } |